java.lang.NullPointerException

Attempt to invoke interface method 'int java.util.List.size()' on a null object reference


Solutions on the web21537

Solution icon of github
via GitHub by mzorz
, 4 months ago
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

Solution icon of github
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

Solution icon of github
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

Solution icon of github
via GitHub by JasonHezz
, 9 months ago
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

Solution icon of github
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

Solution icon of github
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

Solution icon of github
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

Solution icon of stackoverflow
via Stack Overflow by Unknown author, 1 year ago
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference at $ParserTask.onPostExecute(Mapa.java:195)

Solution icon of stackoverflow
via Stack Overflow by Paul S
, 1 year ago
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

Solution icon of stackoverflow
Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

Stack trace

  • java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference at android.widget.ArrayAdapter.getCount(ArrayAdapter.java:330) at android.widget.ListView.onMeasure(ListView.java:1151) at android.view.View.measure(View.java:17438) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5464) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436) at android.widget.LinearLayout.measureVertical(LinearLayout.java:722) at android.widget.LinearLayout.onMeasure(LinearLayout.java:613) at android.view.View.measure(View.java:17438) at in.til.popkorn.ui.widget.SlidingUpPanelLayout.onMeasure(SourceFile:802) at android.view.View.measure(View.java:17438) at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:728) at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:464) at android.view.View.measure(View.java:17438) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5464) at android.widget.FrameLayout.onMeasure(FrameLayout.java:430) at android.support.v7.widget.ContentFrameLayout.onMeasure(SourceFile:135) at android.view.View.measure(View.java:17438) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5464) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436) at android.widget.LinearLayout.measureVertical(LinearLayout.java:722) at android.widget.LinearLayout.onMeasure(LinearLayout.java:613) at android.view.View.measure(View.java:17438) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5464) at android.widget.FrameLayout.onMeasure(FrameLayout.java:430) at android.view.View.measure(View.java:17438) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5464) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436) at android.widget.LinearLayout.measureVertical(LinearLayout.java:722) at android.widget.LinearLayout.onMeasure(LinearLayout.java:613) at android.view.View.measure(View.java:17438) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5464) at android.widget.FrameLayout.onMeasure(FrameLayout.java:430) at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2560) at android.view.View.measure(View.java:17438) at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2001) at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1166) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1372) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1054) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5786) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767) at android.view.Choreographer.doCallbacks(Choreographer.java:580) at android.view.Choreographer.doFrame(Choreographer.java:550) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5221) at java.lang.reflect.Method.invoke(Method.java) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:693)

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